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ClinicalTrials.gov public records Last synced Oct 30, 2026, 2:39 PM EDT

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Showing 1–24 of 177 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ketamine only Clear all
Active, not recruiting Early Phase 1 Interventional

Evaluation of Ketamine/Midazolam Sedation vs. Fentanyl/Midazolam Sedation for Image-Guided Percutaneous Procedures in Interventional Radiology

NCT07040163
View directory record Official record
Conditions
Sedation, Interventional Radiology, Biopsy, Drainage Procedure
Interventions
ketamine, fentanyl, Midazolam
Drug
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 2 Interventional

A Study Of The Effectiveness Of Wafermine Alone And In Combination With Opioids In Subjects Undergoing Bunionectomy

NCT02541396
View directory record Official record
Conditions
Acute Pain
Interventions
Wafermine, Oxycodone, Placebo
Drug
Lead sponsor
iX Biopharma Ltd.
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 23, 2016 · Synced Oct 30, 2026, 2:39 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Connectivity Changes Associated With Ketamine Assisted Psychotherapy for PTSD

NCT06036511
View directory record Official record
Conditions
PTSD
Interventions
Ketamine Hydrochloride
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Ketamine in the Treatment of Depression

NCT01558063
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ketamine, Saline, Magnetic Resonance Imaging (MRI)
Drug · Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 10, 2019 · Synced Oct 30, 2026, 2:39 PM EDT
Active, not recruiting Phase 3 Interventional

Optimizing the Use of Ketamine to Reduce Chronic Postsurgical Pain

NCT05037123
View directory record Official record
Conditions
Chronic Postsurgical Pain
Interventions
Continuous ketamine infusion, Ketamine + Saline, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Enrollment
765 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
14
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Chicago, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Suspended Phase 4 Interventional

IM Ketamine vs Midazolam for Suicidal ER Patients

NCT04640636
View directory record Official record
Conditions
Depression, Unipolar, Depression, Bipolar, Suicidal Ideation
Interventions
Ketamine hydrochloride injection, Midazolam injection
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Dexmedetomidine Sedation With Third Molar Surgery

NCT01017237
View directory record Official record
Conditions
Anesthesia
Interventions
Dexmedetomidine, Midazolam, Ketamine
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 30 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase 1 Bioavailability Study of MELT-100 (Midazolam and Ketamine Sublingual) and IV Midazolam or Ketamine

NCT04485702
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Midazolam injection, Ketamine Injectable Product, MELT-100
Drug
Lead sponsor
Melt Pharmaceuticals
Industry
Eligibility
55 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2021 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Investigate Evoked Potentials as Markers of Ketamine-induced Cortical Plasticity in Patients With Major Depressive Disorder

NCT01957410
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 27, 2017 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Anterior Quadratus Lumborum Block for Postoperative Analgesia in Hip Arthroscopy

NCT03432650
View directory record Official record
Conditions
Hip Disease
Interventions
Bupivacaine + dexamethasone, Ultrasound
Drug · Device
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 19, 2022 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Study on the Use of Low Dose Ketamine After Gastric Bypass and Gastrectomy

NCT02452060
View directory record Official record
Conditions
Pain, Postoperative Depression
Interventions
Ketamine, Placebo Comparator
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 16, 2020 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Subanesthetic IV Bolus Ketamine in the Treatment of Acute Depression

NCT02378415
View directory record Official record
Conditions
Acute Depression
Interventions
Ketamine, Placebo
Drug
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2015 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 4 Interventional Results available

Treatment Study of Bipolar Depression

NCT00947791
View directory record Official record
Conditions
Bipolar Disorder
Interventions
ketamine, midazolam
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional Results available

Anhedonia, Development, and Emotions: Phenotyping and Therapeutics

NCT05487885
View directory record Official record
Conditions
Depression, Anhedonia
Interventions
Continuous theta burst stimulation (cTBS), Positive Affect Training, Ketamine Injectable Solution
Device · Behavioral · Drug
Lead sponsor
Erika Forbes
Other
Eligibility
15 Years to 25 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional Results available

Ketamine vs Hydromorphone

NCT03001843
View directory record Official record
Conditions
Laparoscopic Gastric Bypass, Obesity, Pain, Postoperative
Interventions
Ketamine, Narcotics, pain scale
Drug · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Oct 30, 2026, 2:39 PM EDT
Completed No phase listed Observational

Exploring Sedation Types During Cataract Surgery

NCT04725747
View directory record Official record
Conditions
Vital Signs
Interventions
Midazolam/Ketamine HCl 3mg-50mg sublingual, Intravenous Sedatives with or Without Analgesia
Drug
Lead sponsor
Vance Thompson Vision
Other
Eligibility
55 Years to 80 Years
Enrollment
1,111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
2
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 2 Interventional Results available

Examining the Impact of Sirolimus on Ketamine's Antidepressant Effects

NCT02487485
View directory record Official record
Conditions
Depression
Interventions
Ketamine, sirolimus, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
New Haven, Connecticut • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 16, 2020 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Ketamine and Propofol Combination Versus Propofol for Upper Gastrointestinal Endoscopy

NCT02643979
View directory record Official record
Conditions
Obesity, Bariatrics, Sleep Apnea Syndromes, Gastric Bypass, Endoscopy
Interventions
Ketofol, Propofol, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 30, 2026, 2:39 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Intraoperative Methadone Administration for Improved Pain Control in Spinal Fusion Patients

NCT02989597
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Methadone Hydrochloride, Standard pain regimen, Spinal Fusion Surgery, Dexamethasone, Ketamine, Remifentanil, Sufentanil
Drug · Other · Procedure
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Ketamine for Suicidality in Bipolar Depression

NCT01944293
View directory record Official record
Conditions
Bipolar Disorder, Major Depressive Episode, Suicidal Ideation
Interventions
Ketamine, Midazolam
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 2 Interventional

A Study of MELT-300 (Midazolam and Ketamine Sublingual Tablets) for Sedation and Intraoperative Ocular Analgesia in Participants Undergoing Cataract Extraction With Lens Replacement (CELR)

NCT05133518
View directory record Official record
Conditions
Cataract
Interventions
MELT-300, Midazolam alone, Ketamine alone, Placebo
Drug
Lead sponsor
Melt Pharmaceuticals
Industry
Eligibility
55 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Rancho Cordova, California • Jacksonville, Florida • West Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 19, 2022 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

The Nonirritating Concentrations of Midazolam, Ketamine, and Ondansetron

NCT07103720
View directory record Official record
Conditions
Allergy
Interventions
Skin Testing
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 30, 2026, 2:39 PM EDT
Not yet recruiting Phase 2 Interventional

Ketamine Treatment for PTSD and MDD in TBI

NCT06228391
View directory record Official record
Conditions
PTSD, Post Traumatic Stress Disorder, Major Depressive Disorder, Traumatic Brain Injury
Interventions
IV ketamine, Midazolam
Drug
Lead sponsor
Minneapolis Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Oct 30, 2026, 2:39 PM EDT
Completed Not applicable Interventional Results available

Does a Single Intravenous Dose of Ketamine Reduce the Need for Supplemental Opioids in Post-Cesarean Section Patients?

NCT00486902
View directory record Official record
Conditions
Ketamine Adverse Reaction, Effects of; Anesthesia, Spinal and Epidural, in Pregnancy, Complication of Labor and/or Delivery
Interventions
Ketamine, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 14, 2014 · Synced Oct 30, 2026, 2:39 PM EDT